The latest transactions have been released from Baseball America, and as predicted following the Rule 5 draft, the Washington Nationals have signed three minor-league pitchers:

• LHP Francis Castro

• RHP Tyler Herron

• RHP Paterson Segura

Given the likelihood that 29-year-old Francisco Castro has come out of retirement, the logical deduction is that Castro is an IFA.

Herron, however, appears to have done just that after skipping the 2011 season and pitching 2012 for the Fargo-Moorhead RedHawks of the independent American Association, where he compiled a 12-3 record in 23 games (17 starts) with a 3.29 ERA and a WHIP of 1.163.

The 26-year-old was a sandwich pick (46th overall) for St. Louis in the 2005 draft but was released midway through the 2009 season with the Cardinals citing performance issues despite the then-22-year-old’s 2-4, 4.34, 1.533 marks at AA Springfield. He was picked up by the Pittsburgh organization and released following the season. He spent 2010 with the Kalamazoo Kings of the Frontier League, where he was 1-3 with 3 saves in 14 appearances.

I was unable to find any mention of surgery for Herron, only speculation from websites such as Future Redbirds that the specificity of on-field performance was code for off-the-field issues.

I’m pretty sure that Luke was saying that Francis Castro must be a (presumably young, unknown) intl. signee, and NOT the 29 year old retired Francisco Castro he found by searching around.
I agree with you guys that these sound like interesting signings, with hopefully a steadier stream of more to come.